Rowscope is a file viewer for large text files. It can read files larger than 1 GB. It is very fast, taking only a few seconds to examine a 1GB file, and it never blocks.
qxv is an image viewer whose interface is key-to-key compatible with the classic xv program. It is meant to replace xv, which is old, unmaintained, not Free Software, and therefore not shipped with most software distributions anymore.
A tool for setup and on-demand mounting of encrypted filesystems under Linux.
A microcontroller assembler.